Shimano HG400 9-Speed 12t 1st Position Cog CheckoutSpec= 66mm Clearance 5 Primary Color Black Stanchions

5 Primary Color Black Stanchions Material Aluminum Steerer Tube Material Aluminum Maximum Rotor Size 220mm Spring Adjustments Air pressure Brake Type Disc Spring Type DebonAir Maximum Tire Width 81mm Wheel Diameter 27

Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility SRAM Exact Actuation Cage Length Short Drivetrain Speeds 10 Weight 178 Color Black Chain Wrap Capacity (teeth) 33 Largest Cog 28

Manganese: 7mm rails made of a Manganese and CrMo alloy for excellent durability and value

1505-gram wheelset weight (with XDR body) (+/- 2%)

Photochromic evolving lenses adapt to different light conditions in less than fifteen seconds

Shimano HG400 9-Speed 12t 1st Position Cog CheckoutSpec= 66mm Clearance 5 Primary Color Black StanchionsShimano HG400 9 Speed 12t 1st Position Cog. HG400 9 Speed CogResponsive shifting action Improved chain control TECH SPECS Tooth Count 12